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The SC16IS752/SC16IS762 is an I²C-bus/SPI bus interface to a dual-channel high performance UART offering data rates up to 5 Mbit/s, low operating and sleeping current; it also provides the application with 8 additional programmable I/O pins. The device comes in very small HVQFN32 and TSSOP28 packages, which makes it ideally suitable for hand-held, battery-operated applications. This chip enables seamless protocol conversion from I²C-bus/SPI to RS-232/RS-485 and is fully bidirectional.
The SC16IS762 differs from the SC16IS752 in that it supports SPI clock speeds up to 15 Mbit/s instead of the 4 Mbit/s supported by the SC16IS752, and in that it supports IrDA SIR up to 1.152 Mbit/s. In all other aspects, the SC16IS762 is functionally and electrically the same as the SC16IS752.
The SC16IS752/SC16IS762’s internal register set is backward compatible with the widely used and widely popular 16C450. This allows the software to be easily written or ported from another platform.
The SC16IS752/SC16IS762 also provides additional advanced features such as auto hardware and software flow control, automatic RS-485 support and software reset. This allows the software to reset the UART at any moment, independent of the hardware reset signal.
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Part | Order | CAD Model | Status | Budgetary Price excluding tax | Package Type | Package Termination Count | Buffer size | Input | Output |
---|---|---|---|---|---|---|---|---|---|
Active | 1K @ US$2.12 | HVQFN32 | 32 | 64 | I2C bus, SPI | UART | |||
Active | 1K @ US$2.08 - 1K @ US$2.17 | TSSOP28 | 28 | 64 | I2C bus, SPI | UART | |||
Active | 1K @ US$2.82 | HVQFN32 | 32 | 64 | I2C bus, SPI | UART | |||
Active | 1K @ US$2.79 - 1K @ US$3.07 | TSSOP28 | 28 | 64 | I2C bus, SPI | UART |
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Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC
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